TWSBI Diamond 580 AL R Black Fountain Pen Broad

TWSBI Diamond 580 AL R Black fountain pen! This popular pen is known for its sleek design, reliable piston filling mechanism, and smooth writing experience.

Features:
- Transparent demonstrator body: Allows you to see the ink level and admire the inner workings of the piston mechanism.
- Aluminum grip section: Provides a comfortable and secure hold, with subtle circular engravings for added grip.
- Stainless steel nib: Available in a variety of nib sizes (extra fine, fine, medium, broad, and stub) to suit your writing preferences.
- Screw-on cap: Protects the nib and helps prevent ink drying.
- Piston filling mechanism: Allows you to easily and efficiently fill the pen with a large capacity of ink.